16187769

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{15373}}^1$

素因数の和:15398

約数の個数: 20

約数和(自身を含む): 26043556

約数和(自身を除く): 9855787

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 15373, 46119, 138357, 199849, 415071, 599547, 1245213, 1798641, 5395923, 16187769]

約数ペア:

[(1, 16187769), (3, 5395923), (9, 1798641), (13, 1245213), (27, 599547), (39, 415071), (81, 199849), (117, 138357), (351, 46119), (1053, 15373)]